EP 2951618 B1 20180829 - COMPUTING ROTATION DATA USING A GRADIENT OF TRANSLATIONAL DATA
Title (en)
COMPUTING ROTATION DATA USING A GRADIENT OF TRANSLATIONAL DATA
Title (de)
BERECHNUNG VON ROTATIONSDATEN UNTER VERWENDUNG EINES GRADIENTEN TRANSLATIONALER DATEN
Title (fr)
CALCUL DE DONNÉES DE ROTATION À L'AIDE D'UN GRADIENT DE DONNÉES DE TRANSLATION
Publication
Application
Priority
- US 201361759466 P 20130201
- US 201414158115 A 20140117
- US 2014013866 W 20140130
Abstract (en)
[origin: WO2014120932A1] Translational data in a first direction is measured by particle motion sensors contained in an elongated housing of a sensor device provided at an earth surface. The particle motion sensors are spaced apart along a second, different direction along a longitudinal axis of the elongated housing. Rotation data around a third direction is computed based at least in part on computing a gradient of the translational data with respect to the second direction.
IPC 8 full level
CPC (source: EP RU)
G01V 1/184 (2013.01 - EP RU); G01V 1/189 (2013.01 - RU); G01V 1/284 (2013.01 - EP RU); G01V 1/166 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014120932 A1 20140807; AU 2014212354 A1 20150709; AU 2014212354 B2 20171005; CA 2895801 A1 20140807; CN 104981715 A 20151014; CN 104981715 B 20171215; DK 2951618 T3 20190102; EP 2951618 A1 20151209; EP 2951618 A4 20160217; EP 2951618 B1 20180829; EP 2960679 A2 20151230; EP 2960679 A3 20160127; EP 2960679 B1 20220316; MX 2015008000 A 20151022; MX 348182 B 20170602; RU 2016140550 A 20181214; RU 2016140550 A3 20200122; RU 2605392 C1 20161220; RU 2733976 C2 20201008
DOCDB simple family (application)
US 2014013866 W 20140130; AU 2014212354 A 20140130; CA 2895801 A 20140130; CN 201480007162 A 20140130; DK 14746018 T 20140130; EP 14746018 A 20140130; EP 15177756 A 20140130; MX 2015008000 A 20140130; RU 2015131023 A 20140130; RU 2016140550 A 20140130